CN102794071A - Water-curtain paint mist purification device - Google Patents
Water-curtain paint mist purification device Download PDFInfo
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- CN102794071A CN102794071A CN2012102951873A CN201210295187A CN102794071A CN 102794071 A CN102794071 A CN 102794071A CN 2012102951873 A CN2012102951873 A CN 2012102951873A CN 201210295187 A CN201210295187 A CN 201210295187A CN 102794071 A CN102794071 A CN 102794071A
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Abstract
The invention provides a water-curtain paint mist purification device, which comprises an air suction structure and a spraying settling structure, wherein the air suction structure comprises an air suction pipe connected with a suction fan, an air inlet end of the air suction pipe faces a paint-spraying bed jig with a steel structure, an air outlet end leads to the spraying settling structure; the spraying settling structure comprises a spraying chamber, a settling chamber and a purified gas leading-out chamber, wherein the settling chamber used for water adsorption and settlement of paint mist is disposed at the lowest part, a clapboard is disposed between the spraying chamber and the purified gas leading-out chamber which are located at the upper part. The device of the invention is concise and reasonable in design, high in technical content, adopts waste materials recovered in enterprises as raw materials for processing by the whole device, thus increases the value of the waste materials, generates benefits, reaches the purposes of saving enterprise production cost and improving enterprise production efficiency.
Description
Technical field
The present invention relates to the steel construction production technical field, be specifically related to a kind of water curtain style paint mist purifying means.
Background technology
Painting anticorrosion is one of requisite important procedure in the steel construction processing and fabricating, in paint work, produces a large amount of coating clouds, not only can bring environmental pollution, also can increase the weight of occupational health harm, for the stable sound development of enterprise brings bigger hidden danger.Owing to have the site condition restriction more in the steel construction manufacturing enterprise, can't introduce large-scale coating cloud as required and purify equipment.Based on above reason, design one cover specialty is applicable to the small-sized water curtain style paint mist purifying means of steel construction manufacturing enterprise, becomes the problem that steel construction manufacturing enterprise must solve.
Summary of the invention
To the problem that exists in the above prior art, the invention provides a kind of good purification, reduce the water curtain style paint mist purifying means that pollutes.
The present invention realizes through following technical scheme:
Water curtain style paint mist purifying means, said purifier comprise air draught structure and spray sedimentation structure, and wherein said air draught structure comprises the air-suction duct that is connected with induced-draught fan, and its inlet end is towards the moulding bed that sprays paint of steel construction, and the outlet side guiding sprays the sedimentation structure;
Said spray sedimentation structure comprises that spray chamber, expansion chamber and Purge gas derive the chamber, and the said expansion chamber that is used for coating cloud is carried out the water body adsorption and sedimentation is located at foot, is provided with dividing plate between the spray chamber on top and the Purge gas derivation chamber.
The inlet end of said aspiration channel is fixed on the moulding bed that sprays paint.
Said spray chamber comprises the shower nozzle that places topmost, and the shower nozzle below is located in the outlet side of said air-suction duct.
Said shower nozzle is connected at the self-priming water pump in the expansion chamber through water pipe.
Said expansion chamber bottom is provided with the outlet valve that is used to discharge the sedimentation waste water and dregs.
Be provided with connecting circuit and contactor between said induced-draught fan and self-priming water pump.
Beneficial effect of the present invention is: to the problem of place condition restriction in the steel construction manufacturing enterprise; Manufacture and design water curtain style paint mist purifying means of the present invention; Utilize the cooperation of air draught structure, spray sedimentation structure; Can reach energy-saving and cost-reducing, environment protection standard, improve job that requires special skills personnel working environment, and the dangerization article concentrate the substantial effect that reclaims, and use actual recovered rate of the present invention can reach more than 90%.The present invention design brief rationally, with high content of technology, to reclaim the raw material of waste material in the enterprise, make the waste material increment and bring benefits as a complete set of equipment processing, reached saving enterprise production cost, improve the purpose of enterprises production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 is the air draught structure; 2 are spray sedimentation structure; 3 is induced-draught fan; 4 is air-suction duct; 5 is inlet end; 6 is the outlet side; 7 are the moulding bed that sprays paint; 8 is dividing plate; 9 is spray chamber; 10 is expansion chamber; 11 are Purge gas derivation chamber; 12 is shower nozzle; 13 is water pipe; 14 is self-priming water pump; 15 is outlet valve; 16 is connecting circuit; 17 is contactor.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is explained further details.
The invention provides a kind of water curtain style paint mist purifying means, comprise air draught structure 1 and spray sedimentation structure 2.Wherein air draught structure 1 comprises the air-suction duct 4 that is connected with induced-draught fan 3, and the inlet end 5 of air-suction duct 4 is towards the moulding bed 7 that sprays paint of steel construction, and spray sedimentation structure 2 then leads in outlet side 6.From conserve space, be beneficial to the consideration of maintenance, the present invention is fixedly set in the outlet side 6 of air-suction duct 4 on the moulding bed 7 that sprays paint, and also is convenient to realize the stability of air-suction duct 4 in the air draught operation process.The outside suction that utilizes induced-draught fan 3 to be increased can siphon away through air-suction duct 4 coating cloud that is produced in moulding bed 7 painting process that will spray paint like a cork smoothly, has avoided coating cloud to residue in the painting workshop always.
And comprise that with spray sedimentation structure 8 that air draught structure 2 interrelates through air-suction duct 4 spray chamber 9, expansion chamber 10 and Purge gas derive chamber 11.What at first got into by 6 coating clouds of discharging through the outlet side of air-suction duct 4 is paint spray booth 9; Spray chamber 9 comprises the shower nozzle 12 that places topmost; For reaching the adsorption effect that sprays paint, shower nozzle 12 belows are located in the outlet side 6 of air-suction duct 4, and the coating cloud of being discharged by outlet side 6 like this can touch the water of shower nozzle 12 ejections in the very first time of discharging; When the particle in the coating cloud is effectively adsorbed, also force particle to move downward and carry out the sedimentation operation.Wherein, the water source that sprays through shower nozzle 12 can obtain through the self-priming water pumps 14 that water pipe 13 be connected in the expansion chamber 10, both can realize the supply certainly at water source, can reduce water resources consumption and entreprise cost through the recycle at water source again.
And the expansion chamber 10 that is used for coating cloud is carried out the water body adsorption and sedimentation is located at foot, is provided with the sedimentation water source of certain altitude in the expansion chamber 10, and one conveniently provides the sedimentation demand, and another is convenient to provide the demand of spraying paint for spray chamber 9.When adopting water curtain style paint mist purifying means of the present invention that coating cloud is carried out water body purification after a period of time, the particle under can depositing in the expansion chamber 10 in many coating clouds like untimely cleaning, can have a strong impact on the normal operation of a complete set of equipment of the present invention.Therefore, the present invention is provided for discharging the outlet valve 15 of sedimentation waste water and waste residue in expansion chamber 10 bottoms.In waste water and dregs is drained, need carry out replenishing of fresh water source to expansion chamber 10.
The present invention comprises that also Purge gas derives chamber 11, and after coating cloud was handled via the spraying paint of spray chamber 9 and expansion chamber 10, subsiding and purifying, the rate of recovery of coating cloud particle can reach more than 90%, and purifying air of obtaining can be discharged.And purify air from the expansion chamber ascension that makes progress, but just auto purification gas is derived chamber 11 and is discharged whole purifier.For avoid in the spray chamber 9 fully Purge gas along with Purge gas is discharged in the lump; Influence clean-up effect; Also mix into spray chamber 9 simultaneously and accept double purification for fear of Purge gas; Thereby influence the purification progress, the present invention is equipped with dividing plate 8 between spray chamber 9 and Purge gas derivation chamber 11.
Since the present invention mainly with steel construction manufacturing enterprise in the place cooperate; So it is simple in structure, convenient and practical; When needs use induced-draught fan 3; Also need correspondingly open self-priming water pump 14 and the spray water source is provided, so the present invention is provided with connecting circuit 16 and contactor 17 at induced- draught fan 3 and 14 of self-priming water pumps for shower nozzle 12.
The present invention is directed to the problem of place condition restriction in the steel construction manufacturing enterprise; Manufacture and design water curtain style paint mist purifying means of the present invention; Utilize the air draught structure can the coating cloud of spraying district more than 90% be gathered the power directional collecting according to air-flow; Cooperate spray sedimentation structure to carry out twice sedimentation again, reach the outlet air clean-up effect.That use of the present invention can reach is energy-saving and cost-reducing, environment protection standard, improve job that requires special skills personnel working environment, and the dangerization article concentrate the substantial effect that reclaims, and use actual recovered rate of the present invention can reach more than 90%.The present invention design brief rationally, with high content of technology, to reclaim the raw material of waste material in the enterprise, make the waste material increment and bring benefits as a complete set of equipment processing, reached saving enterprise production cost, improve the purpose of enterprises production efficiency.
Claims (6)
1. water curtain style paint mist purifying means; It is characterized in that said purifier comprises air draught structure and spray sedimentation structure; Wherein said air draught structure comprises the air-suction duct that is connected with induced-draught fan, and its inlet end is towards the moulding bed that sprays paint of steel construction, and the outlet side guiding sprays the sedimentation structure;
Said spray sedimentation structure comprises that spray chamber, expansion chamber and Purge gas derive the chamber, and the said expansion chamber that is used for coating cloud is carried out the water body adsorption and sedimentation is located at foot, is provided with dividing plate between the spray chamber on top and the Purge gas derivation chamber.
2. water curtain style paint mist purifying means according to claim 1 is characterized in that the inlet end of said aspiration channel is fixed on the moulding bed that sprays paint.
3. water curtain style paint mist purifying means according to claim 1 is characterized in that said spray chamber comprises the shower nozzle that places topmost, and the shower nozzle below is located in the outlet side of said air-suction duct.
4. water curtain style paint mist purifying means according to claim 3 is characterized in that said shower nozzle is connected at the self-priming water pump in the expansion chamber through water pipe.
5. water curtain style paint mist purifying means according to claim 1 is characterized in that said expansion chamber bottom is provided with the outlet valve that is used to discharge the sedimentation waste water and dregs.
6. water curtain style paint mist purifying means according to claim 1 is characterized in that being provided with between said induced-draught fan and self-priming water pump connecting circuit and contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102951873A CN102794071A (en) | 2012-08-18 | 2012-08-18 | Water-curtain paint mist purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102951873A CN102794071A (en) | 2012-08-18 | 2012-08-18 | Water-curtain paint mist purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794071A true CN102794071A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102951873A Pending CN102794071A (en) | 2012-08-18 | 2012-08-18 | Water-curtain paint mist purification device |
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| Country | Link |
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| CN (1) | CN102794071A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383773A (en) * | 2014-12-11 | 2015-03-04 | 天津赛智科技发展有限公司 | Double atomized mist catching structure |
| CN106039886A (en) * | 2016-06-07 | 2016-10-26 | 安徽金诚复合材料有限公司 | Painting waste gas treatment equipment |
| CN106943820A (en) * | 2017-04-09 | 2017-07-14 | 吴肖颜 | Depth dust arrester is used in one kind spraying |
| CN111249835A (en) * | 2020-03-28 | 2020-06-09 | 湖南九九智能环保股份有限公司 | Multi-fluid intelligent dust suppression system for unorganized dust emission of steel mill and coking plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156016A (en) * | 1980-12-25 | 1982-09-27 | Nordson Kk | Cleaning and exhausting equipment for air mixed with mist of paint |
| JPS62149319A (en) * | 1985-12-24 | 1987-07-03 | Showa Aircraft Ind Co Ltd | Paint mist removal device |
| KR20080017894A (en) * | 2006-08-23 | 2008-02-27 | 현대자동차주식회사 | Flush Painting Booth Using Air Curtain |
| CN201537439U (en) * | 2009-11-20 | 2010-08-04 | 亚光耐普罗精密注塑（天津）有限公司 | Highly efficient purification apparatus for sprayed waste gas |
| CN203061000U (en) * | 2012-08-18 | 2013-07-17 | 安徽鸿路钢结构(集团)股份有限公司 | Water curtain type paint mist purification device |
-
2012
- 2012-08-18 CN CN2012102951873A patent/CN102794071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57156016A (en) * | 1980-12-25 | 1982-09-27 | Nordson Kk | Cleaning and exhausting equipment for air mixed with mist of paint |
| JPS62149319A (en) * | 1985-12-24 | 1987-07-03 | Showa Aircraft Ind Co Ltd | Paint mist removal device |
| KR20080017894A (en) * | 2006-08-23 | 2008-02-27 | 현대자동차주식회사 | Flush Painting Booth Using Air Curtain |
| CN201537439U (en) * | 2009-11-20 | 2010-08-04 | 亚光耐普罗精密注塑（天津）有限公司 | Highly efficient purification apparatus for sprayed waste gas |
| CN203061000U (en) * | 2012-08-18 | 2013-07-17 | 安徽鸿路钢结构(集团)股份有限公司 | Water curtain type paint mist purification device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383773A (en) * | 2014-12-11 | 2015-03-04 | 天津赛智科技发展有限公司 | Double atomized mist catching structure |
| CN104383773B (en) * | 2014-12-11 | 2016-01-20 | 天津赛智科技发展有限公司 | Double atomization coating cloud capturing structure |
| CN106039886A (en) * | 2016-06-07 | 2016-10-26 | 安徽金诚复合材料有限公司 | Painting waste gas treatment equipment |
| CN106943820A (en) * | 2017-04-09 | 2017-07-14 | 吴肖颜 | Depth dust arrester is used in one kind spraying |
| CN111249835A (en) * | 2020-03-28 | 2020-06-09 | 湖南九九智能环保股份有限公司 | Multi-fluid intelligent dust suppression system for unorganized dust emission of steel mill and coking plant |
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Application publication date: 20121128 |